1 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_output_extsym): Only check filesym_count
5 when outputting a NULL FILE symbol. Set second_pass_sym to
6 h->forced_local && !h->root.linker_def.
8 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
10 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
12 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
14 2015-02-15 Alan Modra <amodra@gmail.com>
16 * dwarf2.c (read_rangelist): Correct buffer overflow check
17 Whitespace throughout file.
19 2015-02-14 Alan Modra <amodra@gmail.com>
22 * bfd.c (struct bfd): Add lto_output.
23 * linker.c (_bfd_handle_already_linked): Explicitly test for
24 objects added by the lto plugin.
25 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
26 no_export flags from archive.
27 * archive.c (open_nested_file): New function, setting lto_output
28 and no_export, extracted from..
29 (find_nested_archive): ..here. Flip params. Rename from
30 _bfd_find_nested_archive.
31 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
32 (_bfd_look_for_bfd_in_cache): Copy no_export.
33 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
34 my_archive->no_export test.
35 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
36 Don't use the file name when adding lto_output STT_FILE sym.
37 * bfd-in2.h: Regenerate.
39 2015-02-13 Alan Modra <amodra@gmail.com>
42 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
45 2015-02-12 Nick Clifton <nickc@redhat.com>
48 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
49 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
50 (read_indirect_string, read_alt_indirect_string)
51 (read_alt_indirect_ref, read_address, read_abbrevs)
52 (read_attribute_value, read_attribute, decode_line_info)
53 (find_abstract_instance_name, read_rangelist)
54 (scan_unit_for_symbols, parse_comp_unit)
55 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
56 end pointers to reading functions and check for offsets taking
57 pointers out of range. Replace calls to read_*_leb128 with calls
60 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
62 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
63 computed file_name address being before the start of the string
66 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
69 * bfd.c (bfd_plugin_format): New.
70 (bfd): Add plugin_format and plugin_dummy_bfd.
71 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
72 argument to return TRUE if any plugin is found. Set plugin_format.
74 (bfd_plugin_target_p): New.
75 (bfd_plugin_specified_p): Likewise.
76 (bfd_plugin_target_p): Likewise.
77 (register_ld_plugin_object_p): Likewise.
78 (bfd_plugin_set_plugin): Set has_plugin.
79 (load_plugin): Cache try_load_plugin result.
80 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
82 * plugin.h (bfd_plugin_target_p): New.
83 (bfd_plugin_specified_p): Likewise.
84 (register_ld_plugin_object_p): Likewise.
85 * bfd-in2.h: Regenerated.
87 2015-02-11 Pedro Alves <palves@redhat.com>
89 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
90 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
91 * libbfd.h: Regenerate.
92 * libcoff.h: Regenerate.
94 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
95 * mach-o.h [__cplusplus]: Wrap in extern "C".
96 * som.h [__cplusplus]: Wrap in extern "C".
98 2015-02-10 Nick Clifton <nickc@redhat.com>
101 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
103 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
104 size and number of relocs.
105 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
107 * versados.c (process_otr): Check the esdid value before using it
110 2015-02-09 Ed Maste <emaste@freebsd.org>
112 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
113 uninitialized and unused variable.
114 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
116 2015-02-09 Alan Modra <amodra@gmail.com>
118 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
120 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
121 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
123 2015-02-09 Alan Modra <amodra@gmail.com>
125 * elflink.c: Whitespace, formatting fixes.
126 (elf_link_input_bfd): Clarify comment.
127 (elf_link_output_extsym): Exclude symbols in linker created
128 sections when testing for plugin symbols.
130 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
133 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
134 warning for relocation in readonly section for -z text.
135 (elf_i386_size_dynamic_sections): Likewise.
136 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
137 (elf_x86_64_size_dynamic_sections): Likewise.
139 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
143 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
144 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
145 referenced from a non-IR file.
147 2015-02-06 Nick Clifton <nickc@redhat.com>
150 * peXXigen.c (rsrc_print_resource_entries): Add range check for
151 addresses that wrap around the address space.
152 (rsrc_parse_entry): Likewise.
154 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
158 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
159 undefined if it is referenced from a non-IR file.
161 2015-02-03 Nick Clifton <nickc@redhat.com>
164 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
165 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
166 index or an out of range fdr index.
167 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
168 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
169 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
170 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
171 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
172 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
173 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
174 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
175 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
176 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
177 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
178 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
179 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
180 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
181 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
182 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
183 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
184 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
185 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
186 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
187 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
188 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
189 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
190 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
191 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
192 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
193 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
194 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
195 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
196 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
197 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
198 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
199 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
200 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
201 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
202 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
203 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
204 * elf32-vax.c (rtype_to_howto): Likewise.
205 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
206 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
207 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
208 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
209 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
210 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
211 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
212 of range symbol indicies.
213 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
214 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
215 (bfd_mach_o_build_dysymtab): Likewise.
216 (bfd_mach_o_write_symtab_content): Set the string table size to
218 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
220 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
222 * tekhex.c (first_phase): Check for src pointer reaching end of
225 2015-02-03 Will Newton <will.newton@linaro.org>
227 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
228 Set st_value to zero for undefined symbols if the reference
229 is weak or pointer_equality_needed is FALSE.
231 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
232 comment discussing why we clear st_value for some symbols.
234 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
236 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
237 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
239 2015-01-29 Alan Modra <amodra@gmail.com>
241 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
242 optimization. Tidy mask for GOT_TLSGD optimization.
243 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
244 location of nop zapping high insn too.
246 2015-01-28 Alan Modra <amodra@gmail.com>
248 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
249 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
250 in .toc indicate xlc compiled code that might require a rw .toc.
252 2015-01-28 James Bowman <james.bowman@ftdichip.com>
254 * Makefile.am: Add FT32 files.
255 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
256 (bfd_mach_ft32): Define.
257 (bfd_ft32_arch): Declare.
258 (bfd_archures_list): Add bfd_ft32_arch.
259 * config.bfd: Handle FT32.
260 * configure.ac: Likewise.
261 * cpu-ft32.c: New file.
262 * elf32-ft32.c: New file.
263 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
264 BFD_RELOC_FT32_18): Define.
265 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
266 * bfd-in2.h: Regenerate.
267 * libbfd.h: Regenerate.
268 * Makefile.in: Regenerate.
269 * configure: Regenerate.
270 * po/SRC-POTFILES.in: Regenerate.
272 2015-01-27 Nick Clifton <nickc@redhat.com>
275 * pdp11.c (aout_get_external_symbols): Return false if there are
278 * dwarf2.c (concat_filename): Check for an empty directory table.
279 (scan_unit_for_symbols): Check for reading off the end of the
281 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
283 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
286 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
288 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
290 2015-01-22 DJ Delorie <dj@redhat.com>
292 * elf32-m32c.c (m32c_apply_reloc_24): New.
293 (m32c_elf_howto_table): Use it for R_M32C_24.
294 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
296 2015-01-22 Nick Clifton <nickc@redhat.com>
299 * coffcode.h (handle_COMDAT): When searching for the section
300 symbol, make sure that there is space left in the symbol table.
301 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
303 2015-01-21 Nick Clifton <nickc@redhat.com>
306 * coffcode.h (coff_set_arch_mach_hook): Check return value from
308 (coff_slurp_line_table): Return FALSE if the line number
309 information was corrupt.
310 (coff_slurp_symbol_table): Return FALSE if the symbol information
312 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
313 initialise the fields of the dyld_info structure.
314 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
315 error message and a return value.
316 (bfd_mach_o_layout_commands): Change the function to boolean.
317 Return FALSE if the function fails.
318 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
320 (bfd_mach_o_read_command): Fail if an unrecognised command is
322 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
324 (slurp_symtab): Check the return from bfd_malloc.
325 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
326 encountered an error.
327 (_bfd_XXi_final_link_postscript): Fail if a section could not be
329 * peicode.h (pe_bfd_object_p): Fail if the header could not be
331 * tekhex.c (first_phase): Fail if the section is too big.
332 * versados.c (struct esdid): Add content_size field.
333 (process_otr): Use and check the new field.
334 (versados_get_section_contents): Check that the section exists and
335 that the requested data is available.
337 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
339 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
341 2015-01-20 Alan Modra <amodra@gmail.com>
344 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
347 2015-01-19 Alan Modra <amodra@gmail.com>
350 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
351 linker script assignments too.
352 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
353 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
355 2015-01-19 Alan Modra <amodra@gmail.com>
357 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
358 to allow return of first howto.
359 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
360 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
361 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
362 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
363 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
364 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
365 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
366 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
367 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
368 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
369 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
370 (spu_elf_reloc_type_lookup): Adjust to suit.
372 2015-01-19 Alan Modra <amodra@gmail.com>
374 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
375 (bfd_get_section_limit): ..here.
376 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
377 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
378 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
379 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
380 bfd_reloc_outofrange check.
381 * bfd-in2.h: Regenerate.
383 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
385 * ecoff.c (ecoff_reloc_link_order): Likewise.
386 * elf32-nds32.c (nds32_relocate_contents): Likewise.
387 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
389 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
390 (_bfd_clear_contents): Likewise.
391 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
392 (mips_elf_perform_relocation): Likewise.
394 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
395 from malloc on zero size alloc.
396 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
397 * elflink.c (elf_reloc_link_order): Likewise.
398 * linker.c (_bfd_generic_reloc_link_order): Likewise.
399 * pdp11.c (aout_link_reloc_link_order): Likewise.
400 * xcofflink.c (xcoff_reloc_link_order): Likewise.
402 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
403 bitsize 0, and complain_overflow_dont.
404 * coff-sparc.c (coff_sparc_howto_table): Likewise.
405 * elf-hppa.h (elf_hppa_howto_table): Likewise.
406 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
407 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
408 * elf32-arc.c (elf_arc_howto_table): Likewise.
409 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
410 * elf32-avr.c (elf_avr_howto_table): Likewise.
411 * elf32-bfin.c (bfin_howto_table): Likewise.
412 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
413 * elf32-cris.c (cris_elf_howto_table): Likewise.
414 * elf32-crx.c (crx_elf_howto_table): Likewise.
415 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
416 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
417 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
418 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
419 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
420 * elf32-frv.c (elf32_frv_howto_table): Likewise.
421 * elf32-h8300.c (h8_elf_howto_table): Likewise.
422 * elf32-i370.c (i370_elf_howto_raw): Likewise.
423 * elf32-i386.c (elf_howto_table): Likewise.
424 * elf32-i860.c (elf32_i860_howto_table): Likewise.
425 * elf32-i960.c (elf32_i960_relocate): Likewise.
426 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
427 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
428 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
429 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
430 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
431 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
432 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
433 * elf32-m68k.c (howto_table): Likewise.
434 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
435 * elf32-mep.c (mep_elf_howto_table): Likewise.
436 * elf32-metag.c (elf_metag_howto_table): Likewise.
437 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
438 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
439 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
440 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
441 * elf32-mt.c (mt_elf_howto_table): Likewise.
442 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
443 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
444 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
445 * elf32-pj.c (pj_elf_howto_table): Likewise.
446 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
447 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
448 * elf32-rx.c (rx_elf_howto_table): Likewise.
449 * elf32-s390.c (elf_howto_table): Likewise.
450 * elf32-score.c (elf32_score_howto_table): Likewise.
451 * elf32-score7.c (elf32_score_howto_table): Likewise.
452 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
453 * elf32-spu.c (elf_howto_table): Likewise.
454 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
455 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
456 * elf32-v850.c (v850_elf_howto_table): Likewise.
457 * elf32-vax.c (howto_table): Likewise.
458 * elf32-visium.c (visium_elf_howto_table): Likewise.
459 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
460 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
461 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
462 * elf32-xtensa.c (elf_howto_table): Likewise.
463 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
464 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
465 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
466 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
467 * elf64-s390.c (elf_howto_table): Likewise.
468 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
469 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
470 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
471 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
472 (elfNN_aarch64_howto_none): Likewise.
473 * elfxx-ia64.c (ia64_howto_table): Likewise.
474 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
475 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
476 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
478 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
481 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
482 about -fPIC if the symbol is undefined when building executable.
484 2015-01-15 Nick Clifton <nickc@redhat.com>
487 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
488 error message. Never return an invalid howto pointer.
489 * elf32-cr16.c (cr16_info_to_howto): Likewise.
490 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
491 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
492 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
493 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
494 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
495 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
496 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
497 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
498 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
499 * elf32-vax.c (rtype_to_howto): Likewise.
500 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
501 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
502 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
503 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
504 (sh_elf_reloc): Check that the reloc is in range.
505 * reloc.c (bfd_perform_relocation): Check that the section is big
506 enough for the entire reloc.
507 (bfd_generic_get_relocated_section_contents): Report unexpected
508 return values from perform_reloc.
510 2015-01-15 Nick Clifton <nickc@redhat.com>
512 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
513 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
516 2015-01-15 Alan Modra <amodra@gmail.com>
518 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
519 any output section matching a linker created dynobj section.
521 2015-01-15 Alan Modra <amodra@gmail.com>
524 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
525 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
526 Don't assign symtab file position unless symbols will be output.
527 Merge blocks with condition in common. Don't call
528 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
529 unless other symbols are output. Move assignment of symtab_shndx
530 file position. Localize variable.
532 2015-01-14 Jiong Wang <jiong.wang@arm.com>
534 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
535 trying to defer them to runtime.
537 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
539 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
540 to check if a symbol should be bound symbolically.
542 2015-01-13 Jiong Wang <jiong.wang@arm.com>
544 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
545 for TLSLE_MOVW_TPREL_G2.
547 2015-01-13 Jiong Wang <jiong.wang@arm.com>
550 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
551 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
552 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
555 2015-01-12 Terry Guo <terry.guo@arm.com>
557 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
559 (_bfd_elf_gc_mark_extra_sections): Use it.
561 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
564 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
565 only discard space for pc-relative relocs symbols which turn
566 out to need copy relocs.
568 2015-01-09 Nick Clifton <nickc@redhat.com>
570 * tekhex.c (getvalue): Fix thinko in test for correct extraction
572 (getsym): Return false if there was not enough data to extract the
575 2015-01-09 Anthony Green <green@moxielogic.com>
577 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
579 2015-01-08 Nick Clifton <nickc@redhat.com>
581 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
582 16-bit absolute BR instructions to 10-bit pc-relative JMP
585 2015-01-08 Nick Clifton <nickc@redhat.com>
588 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
589 to load the line table.
590 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
592 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
593 the Data Directory Size is too large.
595 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
599 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
601 2015-01-06 Nick Clifton <nickc@redhat.com>
604 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
607 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
608 (bfd_perform_relocation): Include the size of the reloc in the
609 test for an out of range relocation.
610 (bfd_generic_get_relocated_section_contents): Remove reloc range
613 * coff-i860.c (CALC_ADDEND): Always set an addend value.
614 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
615 avoid reading off the end of the buffer.
617 (first_phase): Likewise.
618 (pass_over): Pass an end pointer to the invoked function.
620 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
623 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
625 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
627 2015-01-05 Nick Clifton <nickc@redhat.com>
630 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
631 is at least big enough for the header to be read.
632 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
633 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
634 (bfd_mach_o_read_command): Prevetn duplicate error messages about
635 unrecognized commands.
636 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
637 when indexing into the string table.
639 2015-01-01 Alan Modra <amodra@gmail.com>
641 Update year range in copyright notice of all files.
643 For older changes see ChangeLog-2014
645 Copyright (C) 2015 Free Software Foundation, Inc.
647 Copying and distribution of this file, with or without modification,
648 are permitted in any medium without royalty provided the copyright
649 notice and this notice are preserved.
655 version-control: never